CVE-2026-42755 CRITICAL

CVE-2026-42755: WordPress TableOn plugin <= 1.0.5.1 - SQL Injection vulnerability

Vendor Realmag777
Product TableOn
Weakness CWE-89 · SQLi
Published May 27, 2026
Last update May 27, 2026

CVSS base score

9.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L

What the vulnerability does

01Description

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in RealMag777 TableOn posts-table-filterable allows Blind SQL Injection.This issue affects TableOn: from n/a through <= 1.0.5.1.

Explanation of Vulnerability in Simple Terms

02Summary

TableOn versions 1.0.5.1 and earlier contain a SQL injection vulnerability in database query handling. An attacker can craft malicious input to extract or modify database records without authentication. The vulnerability affects confidentiality and availability of the application and potentially other systems sharing the database.

What an attacker can do

03Attacker Capabilities

Extract sensitive data from the database or cause the application to become unavailable.

Potential impact on your site

04Site Impact

Attackers can read or delete database records, potentially exposing user data or disrupting service.

Conditions required to exploit

05Prerequisites

Network access to the application; no authentication or user interaction required.

Key dates

06Disclosure timeline

May 27, 2026 CVE published
May 27, 2026 Record updated

Related vulnerabilities

08Related CVE